Renamed CPPHighlighter to CppHighlighter

Lowercase is the more prevalent style in this plugin and CppTools.
Unfortunately CPPEditor can't be named CppEditor cause of the CppEditor
namespace.

src/plugins/cppeditor/cppeditor.cpp

@@ -155,7 +155,7 @@ CPPEditor::CPPEditor(QWidget *parent) :
     setParenthesesMatchingEnabled(true);
     setMarksVisible(true);
     setCodeFoldingVisible(true);
-    baseTextDocument()->setSyntaxHighlighter(new CPPHighlighter);
+    baseTextDocument()->setSyntaxHighlighter(new CppHighlighter);
 //    new QShortcut(QKeySequence("Ctrl+Alt+M"), this, SLOT(foo()), 0, Qt::WidgetShortcut);
 
 #ifdef WITH_TOKEN_MOVE_POSITION
@@ -683,7 +683,7 @@ const char *CPPEditorEditable::kind() const
 void CPPEditor::setFontSettings(const TextEditor::FontSettings &fs)
 {
     TextEditor::BaseTextEditor::setFontSettings(fs);
-    CPPHighlighter *highlighter = qobject_cast<CPPHighlighter*>(baseTextDocument()->syntaxHighlighter());
+    CppHighlighter *highlighter = qobject_cast<CppHighlighter*>(baseTextDocument()->syntaxHighlighter());
     if (!highlighter)
         return;
 

src/plugins/cppeditor/cpphighlighter.cpp

@@ -44,13 +44,13 @@ using namespace CppEditor::Internal;
 using namespace TextEditor;
 using namespace CPlusPlus;
 
-CPPHighlighter::CPPHighlighter(QTextDocument *document) :
+CppHighlighter::CppHighlighter(QTextDocument *document) :
     QSyntaxHighlighter(document)
 {
     visualSpaceFormat.setForeground(Qt::lightGray);
 }
 
-void CPPHighlighter::highlightBlock(const QString &text)
+void CppHighlighter::highlightBlock(const QString &text)
 {
     QTextCharFormat emptyFormat;
 
@@ -200,7 +200,7 @@ void CPPHighlighter::highlightBlock(const QString &text)
 }
 
 
-bool CPPHighlighter::isPPKeyword(const QStringRef &text) const
+bool CppHighlighter::isPPKeyword(const QStringRef &text) const
 {
     switch (text.length())
     {
@@ -255,7 +255,7 @@ bool CPPHighlighter::isPPKeyword(const QStringRef &text) const
     return false;
 }
 
-bool CPPHighlighter::isQtKeyword(const QStringRef &text) const
+bool CppHighlighter::isQtKeyword(const QStringRef &text) const
 {
     switch (text.length()) {
     case 4:
@@ -290,7 +290,7 @@ bool CPPHighlighter::isQtKeyword(const QStringRef &text) const
     return false;
 }
 
-void CPPHighlighter::highlightWord(QStringRef word, int position, int length)
+void CppHighlighter::highlightWord(QStringRef word, int position, int length)
 {
     // try to highlight Qt 'identifiers' like QObject and Q_PROPERTY
     // but don't highlight words like 'Query'

src/plugins/cppeditor/cpphighlighter.h

@@ -44,12 +44,12 @@ namespace Internal {
 
 class CPPEditor;
 
-class CPPHighlighter : public QSyntaxHighlighter
+class CppHighlighter : public QSyntaxHighlighter
 {
     Q_OBJECT
 
 public:
-    CPPHighlighter(QTextDocument *document = 0);
+    CppHighlighter(QTextDocument *document = 0);
 
     virtual void highlightBlock(const QString &text);